Approximate Multidegree Reduction of -Bézier Curves

Table 3

Control points and approximation error under unrestricted condition in Example 3 (from degree 7 to degree 5).

Control points			Error
Before degree reduction	First segment	, , , , , , ,
	Second segment	, , , , , , ,
After degree reduction	First segment	, , , , ,
	Second segment	, , , , ,